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In commit ceda3238 (meta/meta-selftest/meta-skeleton: Update LICENSE
variable to use SPDX license identifiers) all LICENSE variables were
updated to only use SPDX license identifiers.
This does the same for comments and other variables where it is
appropriate to use the official SPDX license identifiers. There are
still references to, e.g., "GPLv3", but they are then typically in
descriptive text where they refer to the license in a generic sense.
(From OE-Core rev: 165759dced7fbe73b1db2ede67047896071dc6d0)
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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license identifiers
An automated conversion using scripts/contrib/convert-spdx-licenses.py to
convert to use the standard SPDX license identifiers. Two recipes in meta-selftest
were not converted as they're that way specifically for testing. A change in
linux-firmware was also skipped and may need a more manual tweak.
(From OE-Core rev: ceda3238cdbf1beb216ae9ddb242470d5dfc25e0)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This is the result of automated script conversion:
scripts/contrib/convert-overrides.py <oe-core directory>
converting the metadata to use ":" as the override character instead of "_".
(From OE-Core rev: 42344347be29f0997cc2f7636d9603b1fe1875ae)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The licenses were renamed to match their SPDX names, fix the
references in LIC_FILES_CHKSUM in OE-Core.
(From OE-Core rev: 9af48917cfe583d2db9e1e088c7e396fcf638949)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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When processing overlays, the base device tree must be compiled with
symbols, otherwise attempting to apply overlays in U-Boot will fail
with:
failed on fdt_overlay_apply(): FDT_ERR_NOTFOUND
base fdt does did not have a /__symbols__ node
make sure you've compiled with -@
(From OE-Core rev: d075e39c05ace6dad2c66a5e8c4b1e75aa751b6a)
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Previously the subprocess command to run dtc was not properly displaying
the error on console. Combining stderr into stdout for the dtc subprocess
so the actual error can be seen on console without having to open the
do_compile log.
For example, previously on a dtc error, just the following stack trace
and dtc command was being shown on console:
File: 'exec_python_func() autogenerated', lineno: 2, function: <module>
0001:
*** 0002:devicetree_do_compile(d)
0003:
File:
function: devicetree_do_compile
0127: if not(os.path.isfile(dtspath)) or
not(dts.endswith(".dts") or devicetree_source_is_overlay(dtspath)):
0128: continue # skip non-.dts files and non-overlay
files
0129: except:
0130: continue # skip if can't determine if overlay
*** 0131: devicetree_compile(dtspath, includes, d)
...
Exception: subprocess.CalledProcessError: Command '['dtc', '-R', '8',
'-b', '0', '-p', '0x1000', '-i', '${INCLUDES}, '-o', 'system-top.dtb',
'-I', 'dts', '-O', 'dtb', 'system-top.dts.pp']' returned non-zero exit
status 1
with this patch, the actual error from the dtc command will be appended
like the following:
Subprocess output:
Error: Label or path not found
FATAL ERROR: Syntax error parsing input tree
(From OE-Core rev: 1da43a558ffd5040a1b5aaebfc1c5118f5e59c01)
Signed-off-by: Jaewon Lee <jaewon.lee@xilinx.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Currently only dts files are considered when looping through files to
compile. Modifying the loop to compile other files that are overlays.
Also surrounding this check with a try block as the function to find
overlays parses the file for a '/plugin/' tag, and there may be files in
the DT_FILES_PATH directory that are not parseable.
(From OE-Core rev: bb1629820443bfedc72378a7c88f0656a2f3f7f1)
Signed-off-by: Jaewon Lee <jaewon.lee@xilinx.com>
Signed-off-by: Alejandro Enedino Hernandez Samaniego <alejandr@xilinx.com>
Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Add virtual provider for dtb. This class can be used to generate dtb
from static devicetree, for reference see meta-xilinx layer
meta-xilinx/meta-xilinx-bsp/recipes-bsp/device-tree/device-tree.bb
By providing a virtual provider we can use it to differentiate between
in-kernel dtb or an external one. This can be set in local.conf as
PREFERRED_PROVIDER_virtual/dtb = "devicetree"
(From OE-Core rev: a7d52dbffd0da95de82d910c595a6c27d9b2ad0d)
Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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By default the devicetree class adds padding to the generated .dtb
files, which can be needed by the bootloader. However it also pads
.dtbo files, which is not useful.
Don't apply padding to the overlay devicetrees.
To achieve this:
* move "-p ${DT_PADDING_SIZE}" to a new variable, DTB_BFLAGS (B for
"base")
* add "-p 0" to DTC_OFLAGS to disable padding for overlays
Cc: Nathan Rossi <nathan@nathanrossi.com>
(From OE-Core rev: 678fe8c66b19f141f6869859cf365aec037e89d9)
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This bbclass implements the device tree compilation for user provided
device trees. In order to use this class, it should be inherited in a
BSP recipe which provides the sources. The default setup enables
inclusion of kernel device tree sources (though can be disabled by the
recipe by overriding DT_INCLUDE or KERNEL_INCLUDE).
This provides an additional mechanism for BSPs to provide device trees
and device tree overlays for their target machines. Whilst still
enabling access to the kernel device trees for base SoC includes and
headers.
This approach to providing device trees has benefits for certain use
cases over patching the device trees into the kernel source.
* device trees are separated from kernel source, allows for selection of
kernel and or kernel versions without needing to explicitly patch the
kernel (or appending to the kernel recipes).
* providing device trees from separate sources, from the layer,
generated by the recipe or other recipes.
This class also implements some additional features that are not
available in the kernel-devicetree flow. This includes population of
device tree blobs into the sysroot which allows for other recipes to
consume built dtbs (e.g. U-Boot with EXT_DTB compilation), device tree
overlay compilation and customizing DTC compilation args (boot
cpu/padding/etc.).
(From OE-Core rev: 3874c3859c3515fc8440fa9e776a02ad6ff3135c)
Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Acked-by: Martin Hundebøll <mnhu@prevas.dk>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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